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High severity7.8NVD Advisory· Published Feb 25, 2025· Updated Apr 6, 2026

CVE-2025-26600

CVE-2025-26600

Description

A use-after-free flaw was found in X.Org and Xwayland. When a device is removed while still frozen, the events queued for that device remain while the device is freed. Replaying the events will cause a use-after-free.

Affected products

6
  • Tigervnc/Tigervnc
    cpe:2.3:a:tigervnc:tigervnc:-:*:*:*:*:*:*:*
  • Xorg/Xserver
    cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*
    Range: <21.1.16
  • Xorg/Xwayland
    cpe:2.3:a:x.org:xwayland:*:*:*:*:*:*:*:*
    Range: <24.1.6
  • Red Hat/Enterprise Linux3 versions
    cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

19

News mentions

0

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